1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcec62ba54b8cc42313f7463703bf9eef0ed9445e7e3e41d8ba02c7c10ffb0e5a. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/112cf602-b97d-4eb4-8c43-a6460056deb1.json and https://artists.proofprofile.net/proofs/artist/112cf602-b97d-4eb4-8c43-a6460056deb1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a4175176f4342963659a4dafb86c70dec43f36cf6de58499de2b61305e9a372. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC12003453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95c0db6ad0420bc255bc95bdabcfb81564fc0981004351d9202318643b251098. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC12003454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9ce54473f7d401f4f60b64331b0869d8c23305439208001d75f5f160039757b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC12002834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c929d3681f8adb8098c23092006a88a3333d803b8b6887279a6f4e2b58c875c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC12003455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78c9826cc3b75c3b3ab00619b8aee01993dec2f4336c74e468d26ce2ae3a7aea. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC12002835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bd12f7378df64b4b9b8a835a12e032d302d94999f89e0e5adcc7df12a3d9295. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC12003456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae262f710a50f522dfe28e9e575418dc4408d30d88c2b463ad7815eba8587450. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC12003457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33f33d7921726edf99cd0e718ef30faad2a3bd10d9e713cd9456676ad036092b. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC12002833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57d5d4046d5e6051bd394d1390fba0753b84fe37684615dda579a65ced752b5c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC11902868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40498f96ec271cd398366de0b73117069b3c9aea69aa30df7e84c8566d16a3da. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC11902482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecaf762fda68715aebb6db80ea6203776c132514dd7e4a6f4202e861a1818543. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC11902869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa59b6b56f4ce85304bf69141f8f4387aa267357794d4921b18d164d34134afee. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC11902870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72f14ed5fa840c283bf0b7e2438b2011b70fb9d6a1c73d6e2037500ca5277c28. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC11902871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa25d4f5b625231ed4f564a540a14ee8b44e6e127b4269ee370aded074fe6a05. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC11902872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2983a7968c00c3d2119610419850e0de039f3ba9b8b1dffeb549a9073b1635ed. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC11902873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51daad47b4debddfe14c987db5181f7ee7365294db18539ebb24a45890c2ce5d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC11902874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a0b5154af18cb2230d5e03b5089681a9f52506856619776845b0e4959c0d85d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1113764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde726e7f5c9f0e4fa0d932b065e8e998fd9b8100e67725b5442f3203a7315ec1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1113765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e882729f4da6ffc8412a802b53c3686725bb662923d553a79996357819dad00. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1113766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24d6ffd0eead55d9c79c9caaf7fbbd379cb2dde938d1bae16c62b27116408bf3. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1113771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03c54f5c972466f08151e357510b08ee4bcdcb6b55f1013455c0917caa583bf2. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1113837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90374138b4ef8daa38214d30f5f3edc6acb2fd81d7de62aaf5397f8b6cd17595. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1113838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b42dc46a7a53429e1c6f01dcc4d464de8a852a09a1be769eb0645e44da98a1c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1113840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0ba3f5e933f2ca2f6b74ec995fdebffff5230a26d66a3cf2e80d3fba3f7d141. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1113839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f2c9e90f8d0b6a4c283966abd51391352fa5f7c65166050ca92c9656248a630. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACQ1681063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x029446b675836807c0cde2535e371c3d6c842a5764baca5a164f640c1ed6cfac. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACQ1681064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf51997980063239cfa63c09b426c3ca13a8ed9c3a4d3817ba149ee4efafbaa31. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACQ1681065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf93b57a7c42981123b1e84516e6f1b96bb55659f3a0be8ed04fac042897d5459. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACQ1681067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d83a09529c8f4aab51e70f4d869d4132370016f0521c9dd631ed09e22177604. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACQ1681069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51541b755e153a50e3c45cc3a0f82b98437a5918db04d6b1623e44067de5d247. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACQ1681071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a23d8d3b57f04506d06b4bee065c3eac63e8cca5100b1e2725827efeb07c2fd. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACQ1681072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44aefb9a1b95ac841c70408a5ce3062c96a8cb08345256b1c769d2bdc8856053. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZVEM2356969.
SMILE (feat. Xavier Omär, DAISY WORLD & ROMderful)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68d2f6233587044278827e8fb244d8631bcefd310d58447e8bd813b64c8abd97. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUFF02300375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x419bba3311086b6c99eb493d55fe93e3d76b523e92c6e426c82be74eeac27ba4. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDW2313044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefe43a0e6e30e655fbe28e5e3e2f7ad1ffa2599c203b56c2c115a0b98b9c3012. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDW2207991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09f1e19dbe0b5cb0b8c84cea39c5e30576740d147e0a1fae194514f9d54626b9. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN882243260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9db5a197e0d52dc3d1bbadb0ce4fcadbc53feb1df89629e78d119c4d7add40a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN882224580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33f33d7921726edf99cd0e718ef30faad2a3bd10d9e713cd9456676ad036092b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC12002833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf21bf852b15341249e993e73e6389345b1f5b97c261413000f30de6edc086e75. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC11803078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdebab961f1e3a84f7991b4ed3300acda3479f2d1a7fab11da027885fab72c5f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4DW1544966.
Wonderful Christmastime - Recorded at Spotify Studios NYC
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x646f1029262a9d5b35259e2128f70b322245345cd9e7031c8678b102eb96b845. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1170148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2208db927a9739f8ffcd165607eb64ad97c2e754bf8a547f94c4aae34f1ec14. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1167639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67d37f434e5761a19f3d11cee7dce0303ee5711b6f88b0f24fd9d4077b921426. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1167640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62b756d4fa82daa8880f918e3ca410949cb9e7e284d072aed76e27041eca9be1. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S1703623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeca231c9753eb6e310c84ddca31d6d5ff8a52e5aa017d8ce5d8aee60a2dc9ee3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S1700711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58541198263f236d7a88f3ace8ab10a4b2b25162a911e08c8612356b40e9b1c2. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACZ1768541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf05ab68e9eb139db3b2eeb9c681fe6b06a513633efa9a5d7dc17d5347156b1ff. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1122702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc60463720de66e8da6eb6d0c412378c6746acb0b264c5d4ff271613317d4baa4. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACP1627943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00971a8c300dc9fa6fa27a37fbf5148bd167c4d94f8696ea85ba8cbecfe74f51. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMRSZ2401382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x958a04ba677ce56b31379e176022c4357c7cbe149ed6bad2299df67a4ad12406. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S2305080.